000			00547nam a2200217Ia 4500
005			20250619144959.0
008			250619s9999||||xx |||||||||||||| ||und||
020			_c30
040			_aMAIN
041			_aEnglish
082			_a628.1 _bHUS
100			_aHusain, S K
245		0	_aText book of water supply and sanitary engineering
250			_a2nd ed.
260			_aCalcutta _b; Oxford & Ibh Publishing _c, 1981
300			_axv,884p.
650			_aEngineering
650			_aSanitary Engineering
650			_aWater Supply
942			_cBK
999			_c117815 _d117815